Hydrogen bonds and the hydrophobic effect
hydrogen bonds
hydrogen bonds
The two strands of DNA are held together by hydrogen bonds between the nitrogen base pairs.
hydrogen bonding between the two bases present on two strands of dna hold the two strands. If there was no hydrogen bonding then doublex helix structure of dna would not be possible
hydrogen bonds
hydrogen bonds
hydrogen bonds
Hydrogen bonds
The two strands of DNA are connected by hydrogen bonds.
DNA is made up of two strands.
The structure that holds two strands of DNA together after replication until metaphase of mitosis is the centromere. The centromere is a region of the chromosome where the two sister chromatids are held together and is essential for proper chromosomal segregation during cell division.
At the beginning of DNA replication there are two strands of DNA nucleotides.